(19)

(11)

EP 4 493 059 A1

(12)

(43) Date of publication: 22.01.2025 Bulletin 2025/04 (21) Application number: 23716959.4 (22) Date of filing: 17.03.2023

(51) International Patent Classification (IPC):  A61B 5/145(2006.01) A61B 5/00(2006.01) A61B 5/1486(2006.01) (52) Cooperative Patent Classification (CPC): A61B 2562/125; A61B 5/14532; A61B 5/14546; A61B 5/1486; A61B 5/6848 (86) International application number: PCT/US2023/015550 (87) International publication number: WO 2023/177896 (21.09.2023 Gazette 2023/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 18.03.2022 US 202263321538 P 02.09.2022 US 202263403568 P 02.09.2022 US 202263403582 P 16.03.2023 US 202363490589 P (71) Applicant: DexCom, Inc. San Diego, CA 92121 (US)

(72) Inventors: DUVALL, Stacy, Hunt San Diego, CA 92121 (US) BONZOM, Renaud San Diego, CA 92121 (US) RIVERA, Jose, Ferney San Diego, CA 92121 (US) LEE, Ted San Diego, CA 92121 (US) ROBINSON, Morgan San Diego, CA 92121 (US) PILEHVAR, Sanaz San Diego, CA 92121 (US) RAJASEKARAN, Pradeep, Ramiah San Diego, CA 92121 (US) LAN, Wenjie San Diego, CA 92121 (US) MEDJO, Nicolas, Robert San Diego, CA 92121 (US) NAJDAHMADI, Avid San Diego, CA 92121 (US) PAYNE, Shayla San Diego, CA 92121 (US) MURPHY, Gregory San Diego, CA 92121 (US) SIMPSON, Peter, C. San Diego, CA 92121 (US) DRING, Chris, W. San Diego, CA 92121 (US) WANG, Shanger San Diego, CA 92121 (US) SAGAN, Didier San Diego, CA 92121 (US) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)